build(deps): update mkdocstrings requirement in /pywry/docs

Updates the requirements on [mkdocstrings](https://github.com/mkdocstrings/mkdocstrings) to permit the latest version.
- [Release notes](https://github.com/mkdocstrings/mkdocstrings/releases)
- [Changelog](https://github.com/mkdocstrings/mkdocstrings/blob/main/CHANGELOG.md)
- [Commits](mkdocstrings/mkdocstrings@0.26.0...1.0.4)

---
updated-dependencies:
- dependency-name: mkdocstrings
  dependency-version: 1.0.4
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

pywry/docs/requirements.txt

@@ -4,7 +4,7 @@ mkdocs-material>=9.5.0
 mkdocs-autorefs>=1.0.0
 
 # Auto-generated API documentation from source
-mkdocstrings[python]>=0.26.0
+mkdocstrings[python]>=1.0.4
 griffe>=2.0.2
 
 # For cross-references